Pumping pads as files into publishing frameworks!
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#!/usr/bin/env python
from __future__ import print_function
from argparse import ArgumentParser
import json, sys, re
from common import *
"""
Extract and output selected fields of metadata
"""
def main (args):
p = ArgumentParser("extract & display meta data from a specific .meta.json file, or for a given padid (nb: it still looks for a .meta.json file)")
p.add_argument("--path", default=None, help="read from a meta.json file")
p.add_argument("--padid", default=None, help="read meta for this padid")
p.add_argument("--format", default="{padid}", help="format str, default: {padid}")
args = p.parse_args(args)
path = args.path
if not path and args.padid:
path = padpath(args.padid) + ".meta.json"
if not path:
print ("Must specify either --path or --padid")
sys.exit(-1)
with open(path) as f:
meta = json.load(f)
formatstr = args.format.decode("utf-8")
formatstr = re.sub(ur"{(\w+)}", r"{0[\1]}", formatstr)
print (formatstr.format(meta).encode("utf-8"))